zabbix poller process is busy,but there is nothing to get

[waydeechen]

zabbix poller process is busy, the process show getting values but there is no value to get, why ?


root 13908 0.0 0.0 49522872 44508 ? S 14:57 0:03 /opt/zabbix/sbin/zabbix_server: poller #1 [got 0 values in 2.601912 sec, getting va
root 13909 0.0 0.0 49522872 54500 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #2 [got 0 values in 1.536574 sec, getting va
root 13910 0.1 0.0 49522872 46064 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #3 [got 0 values in 1.510474 sec, getting va
root 13911 0.0 0.0 49522872 51008 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #4 [got 0 values in 2.384217 sec, getting va
root 13912 0.0 0.0 49522872 41696 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #5 [got 0 values in 2.647419 sec, getting va
root 13913 0.0 0.0 49522872 49164 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #6 [got 0 values in 0.457593 sec, getting va
root 13914 0.0 0.0 49522872 49512 ? S 14:57 0:03 /opt/zabbix/sbin/zabbix_server: poller #7 [got 0 values in 2.641390 sec, getting va
root 13915 0.0 0.0 49522872 48268 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #8 [got 0 values in 2.204793 sec, getting va
root 13916 0.0 0.0 49522872 45224 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #9 [got 0 values in 0.034074 sec, getting va
root 13917 0.1 0.2 49522872 582924 ? S 14:57 0:05 /opt/zabbix/sbin/zabbix_server: poller #10 [got 0 values in 1.536830 sec, getting v
root 13918 0.0 0.0 49522872 54852 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #11 [got 0 values in 2.596907 sec, getting v
root 13919 0.0 0.0 49522872 44768 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #12 [got 0 values in 0.451062 sec, getting v
root 13920 0.0 0.0 49522872 54672 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #13 [got 0 values in 1.951463 sec, getting v
root 13921 0.0 0.0 49522872 53968 ? S 14:57 0:03 /opt/zabbix/sbin/zabbix_server: poller #14 [got 0 values in 2.206164 sec, getting v
root 13922 0.1 0.2 49522872 575448 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #15 [got 0 values in 1.900369 sec, getting v
root 13923 0.0 0.0 49522872 56932 ? S 14:57 0:03 /opt/zabbix/sbin/zabbix_server: poller #16 [got 0 values in 0.000003 sec, getting v
root 13924 0.0 0.0 49522872 48296 ? S 14:57 0:03 /opt/zabbix/sbin/zabbix_server: poller #17 [got 0 values in 2.146533 sec, getting v
root 13925 0.0 0.0 49522872 39532 ? S 14:57 0:03 /opt/zabbix/sbin/zabbix_server: poller #18 [got 0 values in 2.207419 sec, getting v
root 13926 0.1 0.0 49522872 56576 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #19 [got 0 values in 2.237731 sec, getting v
root 13927 0.0 0.0 49522872 45884 ? S 14:57 0:03 /opt/zabbix/sbin/zabbix_server: poller #20 [got 0 values in 2.142611 sec, getting v
root 13928 0.0 0.0 49522872 47916 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #21 [got 0 values in 0.515166 sec, getting v
root 13929 0.0 0.0 49522872 48536 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #22 [got 0 values in 0.451315 sec, getting v
root 13930 0.0 0.0 49522872 48944 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #23 [got 0 values in 1.528496 sec, getting v
root 13931 0.0 0.0 49522872 46308 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #24 [got 0 values in 2.197610 sec, getting v
root 13932 0.1 0.0 49522872 42904 ? S 14:57 0:04 /opt/zabbix/sbin/zabbix_server: poller #25 [got 0 values in 2.427848 sec, getting v
root

[Atsushi]

Also, zabbix_server may not be able to connect to the monitoring host.

If that is the host to be monitored using Zabbix agent,
please try get value by zabbix_get command on Zabbix server.

manual:

https://www.zabbix.com/documentation/2.2/manpages/zabbix_get